feat: child_process

awayjin · Nov 9, 2020 · 992eb9b · 992eb9b
1 parent 9e8f127
commit 992eb9b
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diff --git a/Java/basic/api/src/api/WrapClass.java b/Java/basic/api/src/api/WrapClass.java
@@ -0,0 +1,14 @@
+package api;
+
+public class WrapClass {
+  public static void main(String[] args) {
+    Integer i1 = new Integer("3");
+    Integer i2 = new Integer(3);
+//    Integer i3 = new Integer("3a");
+    System.out.println(i1);
+    System.out.println(i2);
+
+    int i = i1.intValue();
+    System.out.println(i);
+  }
+}
diff --git a/js/base/code/css/01-盒模型.html b/js/base/code/css/01-盒模型.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>盒模型</title>
+    <style type="text/css">
+        #div1 {
+            width: 100px;
+            padding: 10px;
+            border: 1px solid #ccc;
+            margin: 10px;
+            box-sizing: border-box;
+        }
+    </style>
+</head>
+<body>
+    <div id="div1">
+        this is div1
+    </div>
+
+    <script>
+        // document.getElementById('div1').offsetWidth
+    </script>
+</body>
+</html>
diff --git a/js/base/code/css/02-margin-纵向重叠.html b/js/base/code/css/02-margin-纵向重叠.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>margin 纵向重叠</title>
+    <style type="text/css">
+        p {
+            font-size: 16px;
+            line-height: 1;
+            margin-top: 10px;
+            margin-bottom: 15px;
+        }
+    </style>
+</head>
+<body>
+
+    <p>AAA</p>
+    <p></p>
+    <p></p>
+    <p></p>
+    <p>BBB</p>
+
+</body>
+</html>
diff --git a/js/base/code/css/03-margin-负值.html b/js/base/code/css/03-margin-负值.html
@@ -0,0 +1,61 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>margin 负值</title>
+    <style type="text/css">
+        body {
+            margin: 20px;
+        }
+
+        .float-left {
+            float: left;
+        }
+        .clearfix:after {
+            content: '';
+            display: table;
+            clear: both;
+        }
+
+        .container {
+            border: 1px solid #ccc;
+            padding: 10px;
+        }
+        .container .item {
+            width: 100px;
+            height: 100px;
+        }
+        .container .border-blue {
+            border: 1px solid blue;
+        }
+        .container .border-red {
+            border: 1px solid red;
+        }
+    </style>
+</head>
+<body>
+
+    <p>用于测试 margin top bottom 的负数情况</p>
+    <div class="container">
+        <div class="item border-blue">
+            this is item 1
+        </div>
+        <div class="item border-red">
+            this is item 2
+        </div>
+    </div>
+
+    <p>用于测试 margin left right 的负数情况</p>
+    <div class="container clearfix">
+        <div class="item border-blue float-left">
+            this is item 3
+        </div>
+        <div class="item border-red float-left">
+            this is item 4
+        </div>
+    </div>
+
+</body>
+</html>
diff --git a/js/base/code/css/04-bfc.html b/js/base/code/css/04-bfc.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>Document</title>
+    <style type="text/css">
+        .container {
+            background-color: #f1f1f1;
+        }
+        .left {
+            float: left;
+        }
+        .bfc {
+            overflow: hidden; /* 触发元素 BFC */
+        }
+    </style>
+</head>
+<body>
+    <div class="container bfc">
+        <img src="https://www.imooc.com/static/img/index/logo.png" class="left" style="magin-right: 10px;"/>
+        <p class="bfc">某一段文字……</p>
+    </div>
+</body>
+</html>
diff --git a/js/base/code/css/05-圣杯布局.html b/js/base/code/css/05-圣杯布局.html
@@ -0,0 +1,64 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>圣杯布局</title>
+    <style type="text/css">
+        body {
+            min-width: 550px;
+        }
+        #header {
+            text-align: center;
+            background-color: #f1f1f1;
+        }
+
+        #container {
+            padding-left: 200px;
+            padding-right: 150px;
+        }
+        #container .column {
+            float: left;
+        }
+
+        #center {
+            background-color: #ccc;
+            width: 100%;
+        }
+        #left {
+            position: relative;
+            background-color: yellow;
+            width: 200px;
+            margin-left: -100%;
+            right: 200px;
+        }
+        #right {
+            background-color: red;
+            width: 150px;
+            margin-right: -150px;
+        }
+
+        #footer {
+            text-align: center;
+            background-color: #f1f1f1;
+        }
+
+        /* 手写 clearfix */
+        .clearfix:after {
+            content: '';
+            display: table;
+            clear: both;
+        }
+    </style>
+</head>
+<body>
+    <div id="header">this is header</div>
+    <div id="container" class="clearfix">
+        <div id="center" class="column">this is center</div>
+        <div id="left" class="column">this is left</div>
+        <div id="right" class="column">this is right</div>
+    </div>
+    <div id="footer">this is footer</div>
+</body>
+</html>
diff --git a/js/base/code/css/06-双飞翼布局.html b/js/base/code/css/06-双飞翼布局.html
@@ -0,0 +1,52 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>双飞翼布局</title>
+    <style type="text/css">
+        body {
+            min-width: 550px;
+        }
+        .col {
+            float: left;
+        }
+
+        #main {
+            width: 100%;
+            height: 200px;
+            background-color: #ccc;
+        }
+        #main-wrap {
+            margin: 0 190px 0 190px;
+        }
+
+        #left {
+            width: 190px;
+            height: 200px;
+            background-color: #0000FF;
+            margin-left: -100%;
+        }
+        #right {
+            width: 190px;
+            height: 200px;
+            background-color: #FF0000;
+            margin-left: -190px;
+        }
+    </style>
+</head>
+<body>
+    <div id="main" class="col">
+        <div id="main-wrap">
+            this is main
+        </div>
+    </div>
+    <div id="left" class="col">
+        this is left
+    </div>
+    <div id="right" class="col">
+        this is right
+    </div>
+</body>
+</html>
diff --git a/js/base/code/css/07-色子.html b/js/base/code/css/07-色子.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>flex 画骰子</title>
+    <style type="text/css">
+        .box {
+            width: 200px;
+            height: 200px;
+            border: 2px solid #ccc;
+            border-radius: 10px;
+            padding: 20px;
+
+            display: flex;
+            justify-content: space-between;
+        }
+        .item {
+            display: block;
+            width: 40px;
+            height: 40px;
+            border-radius: 50%;
+            background-color: #666;
+        }
+        .item:nth-child(2) {
+            align-self: center;
+        }
+        .item:nth-child(3) {
+            align-self: flex-end;
+        }
+
+    </style>
+</head>
+<body>
+    <div class="box">
+        <span class="item"></span>
+        <span class="item"></span>
+        <span class="item"></span>
+    </div>
+</body>
+</html>
diff --git a/js/base/code/css/08-定位.html b/js/base/code/css/08-定位.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>absote relative 定位问题</title>
+    <style type="text/css">
+        body {
+            margin: 20px;
+        }
+        .relative {
+            position: relative;
+            width: 400px;
+            height: 200px;
+            border: 1px solid #ccc;
+
+            top: 20px;
+            left: 50px;
+        }
+        .absolute {
+            position: absolute;
+            width: 200px;
+            height: 100px;
+            border: 1px solid blue;
+
+            top: 20px;
+            left: 50px;
+        }
+    </style>
+</head>
+<body>
+
+    <p>absolute 和 relative 定位问题</p>
+    <div class="relative">
+        <div class="absolute">
+            this is absolute
+        </div>
+    </div>
+
+</body>
+</html>